lecture 01. curves in 2d and 3d spaces - math 53: multivariable calculus with edward frenkel Published 7 years ago • 38K plays • Length 1:19:50 Download video MP4 Download video MP3 Similar videos 1:20:51 lecture 05. lines and planes in ℝ³ ‒ math 53: multivariable calculus with edward frenkel 1:20:24 lecture 11. directional derivatives ‒ math 53: multivariable calculus with edward frenkel